public class Demo6 {
    public static void main(String[] args) {
        Thread t = new Thread(() -> {
            while(true){
                System.out.println("hello thread");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        }, "新线程");
        t.start();
        while(true){
            System.out.println("");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }

}
